# Yamaha Seascooter RDS300: specs and price

**Price (US):** $695 at divers-supply.com (US price at Divers Supply; West Marine has listed the RDS300 at $899.99.), as of 2026-08-01. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 13 sea scooters we track it is #8 cheapest of 13; category median $689.
**Brand:** Yamaha
**Deskmark:** Bronze Deskmark — pay-blind category standing 22/100, #13 of 13 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $695 |
| Brand | Yamaha |
| Max speed kmh | 4.8 |
| Runtime min | 90 |
| Max depth (m) | 30 |
| Thrust kgf | — |
| Battery (Wh) | 144 |
| Weight (kg) | 8.2 |
| Charge time h | 7 |
| Speed settings | 2 |
| Buoyancy | Removable/adjustable buoyancy chamber |

## Where it stands

At $695, the Yamaha Seascooter RDS300 is #8 cheapest of the 13 sea scooters we track, where the median is $689. On the spec sheet, its max speed kmh of 4.8 is below the median of the 13, its runtime min of 90 is above the median of the 13, and its max depth of 30 m is below the median of the 12.

## Frequently asked questions

**How much does the Yamaha Seascooter RDS300 cost?**

The Yamaha Seascooter RDS300 has a US price of $695 (US price at Divers Supply; West Marine has listed the RDS300 at $899.99.), as of 2026-08-01.

**How does the Yamaha Seascooter RDS300 compare on price?**

At $695, the Yamaha Seascooter RDS300 is #8 cheapest of the 13 sea scooters we track, where the median is $689.

**What are the Yamaha Seascooter RDS300's key specs?**

Yamaha Seascooter RDS300 (Yamaha): max speed kmh 4.8, runtime min 90, max depth m 30, battery wh 144, weight kg 8.2. Full sourced spec sheet verified 2026-08-01.

Source: https://www.divers-supply.com/yamaha-rds300-scooter-black-red.html (divers-supply.com, accessed 2026-08-01)
Corroboration: https://www.tradeinn.com/diveinn/en/yamaha-seascooter-rds300-sea-scooter/136816855/p (accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/sea-scooters/yamaha-seascooter-rds300/
Cite: Per The Front Desk Review, the Yamaha Seascooter RDS300 price of record was $695 as of 2026-08-01 — https://frontdeskreview.com/product/sea-scooters/yamaha-seascooter-rds300/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl